<template>
<h1>双向绑定</h1>
  <input type="text" :value="info">
  <hr>
  {{info}}
  <hr>
  <h3>用户注册</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username">
  <input type="text" placeholder="请输入密码" v-model="user.password">
  <br>
  性别：<input type="radio" name="gender" value="1" v-model="user.gender">男
      <input type="radio" name="gender" value="0" v-model="user.gender">女
  <br>
  <button @click="reg">点我注册</button>


</template>

<script setup>
import {ref} from "vue";

const info = ref('');
const user = ref({
  username:'张三',
  password:'123456',
  gender:'1'
});

const reg = ()=>{
  console.log(user.value);
  console.log(user.value.username);
  console.log(user.value.password);
  console.log(user.value.gender);
}

</script>



<style scoped>

</style>